baber/WOPTO huggingface dataset:
Patent EP-0384262-A2 (EP)
Inventor: BIESLER HANS
IPC: B61D1/08
Filed: 1990-02-12
Abstract: In this railway sleeping carriage, compartments (10.3; 10.4; 10.5; 10.6) are provided which are arranged in the central part of the carriage and are accessible from a continuous longitudinal corridor (7). Two adjacent compartments have a common access. From the longitudinal corridor (7) a lower flight of stairs (13) leads to the compartments (10.3; 10.4) located on the lower level and an upper flight of stairs (15) to the compartments (10.5; 10.6) located on the upper level. The vestibules (11; 12; 14) connected by the flights of stairs (13; 15) are arranged outside the compartments (10.3; 10.4; 10.5; 10.6). Either the compartments (10.3; 10.4; 10.5; 10.6) can be closed off from the vestibule (11; 12) or the vestibule (11; 12) from the common access using compartment doors. When the common access is closed off, the vestibule (11; 12) forms a passage between two adjacent compartments. <IMAGE>
Patent EP-0388974-A2 (EP)
Inventor: KOLB-BACHOFEN VICTORIA DR
IPC: G01N33/564
Filed: 1990-03-23
Abstract: Methods used hitherto for the determination and early diagnosis of changes in the immune status of humans are primarily based on interpretation of the blood picture and are not able to indicate early changes in the immune status. Determination of the immune status and early diagnosis of changes in this immune status are possible by simultaneous determination of the content of at least one thymosin of the  alpha  series as measure of immunostimulation and of the content of at least one thymosin of the beta series as measure of immunosuppression in a sample of whole blood, plasma or serum. A diagnostic method, in particular for predicting changes in the clinical picture and for monitoring the therapy of autoimmune diseases or other inflammatory processes, is described.
Patent EP-0404063-A2 (EP)
Inventor: KIHARA KOUICHI
IPC: H04Q11/04
Filed: 1990-06-19
Abstract: There is disclosed a subscriber line interface circuit in a packet switched network capable of reducing S/N ratio by analog/digital conversion of an input signal with single arrangement. Voice signals are transmitted and received as analog singnals between line terminal circuits (34₁ to 34m) and voice signal processing circuits (35₁ to 35m) each constituting the subscriber circuit. In the voice signal processing circuits (35₁ to 35m), packet assembly and disassemble, voice signal processing, line terminal circuit control are carried out in synchronism with the packet communication network.
Patent EP-0409218-A2 (EP)
Inventor: KODAMA KAZUO
IPC: C08G18/71
Filed: 1990-07-19
Abstract: A method for the production of an aqueous dispersion of a long-chain alkyl graft polymer, which method comprises mixing an aqueous solution of a polyamine with a long-chain alkyl isocyanate and stirring the resultant mixture thereby causing reaction of said component reactants, and an aqueous release agent formed therefrom.
Patent EP-0421459-A2 (EP)
Inventor: TAKASHI NAKAMURA MITSUBISHI DE
IPC: F25B13/00
Filed: 1990-10-05
Abstract: An air conditioning apparatus comprises a single heat source device (A) including a compressor (1), a reversing valve (2), an outdoor heat exchanger (3) and an accumulator (4); a plurality of indoor units (B,C,D,) including indoor heat exchangers (5) and first flow controllers (9); a first main pipe (6) and a second main pipe (7) for connecting between the heat source device (A) and the indoor units (B,C,D,), the first main pipe (6) having a greater diameter than the second main pipe (7), a first branch joint (10) which can selectively connect one end of the indoor heat exchanger (5) of each indoor unit to either one of the first main pipe (6) and the second main pipe (7); a second branch joint (11) which is connected to the other end of the indoor heat exchanger (5) of each indoor unit through the first flow controllers (9), and which is also connected to the second main pipe (7) through a second flow controller (13); the first branch joint (10) and the second branch joint (11) being connected together through the second flow con­troller (13); a junction device (E) which includes the first branch joint (10), the second flow controller (13) and the second branch joint (11), and which is interposed between the heat source device (A) and the indoor units (B,C,D); and a valve which is provided between the first main pipe (6) and the second main pipe (7) in the heat source device (A), and which can selectively switch the side of the first main pipe to lower pressure and the side of the second main pipe (7) to higher pressure.
Patent EP-0428071-A2 (EP)
Inventor: KIMURA TAKESHI C O FUJI PHOTO
IPC: B41N3/03
Filed: 1990-11-08
Abstract: A method for producing a substrate for a presensitized plate for use in making a lithographic printing plate comprises surface-­roughening and anodizing an aluminum plate, wherein the surface-­roughened and anodized aluminum plate is then, in order, subjected to the following treatments:
     (a) a dyeing treatment with a dye;   (b) a sealing treatment; and   (c) an optional hydrophilization treatment.    The method can provide an excellent aluminum substrate for presensitized plates which are excellent in half tone dot reproduction, resistance to background contamination, ability of recovering from contamination with ink and easy achievement of good balance between water and ink and which can correspondingly provide lithographic printing plate having high printing durability.
Patent EP-0437728-A2 (EP)
Title: Antistatic layer
Inventor: TACHIBANA NORIKI C O KONICA CO
IPC: C08J7/044
Filed: 1990-12-11
Abstract: Disclosed is an antistatic layer for a plastic film having an antistatic layer comprising a reaction product of a water-soluble conductive polymer, a hydrophobic latex and an epoxy type hardener, characterized in that said hydrophobic latex comprises a hydrophobic polymer having at least one of an alkylene oxide chain and an amide group.
Patent EP-0436235-A2 (EP)
Inventor: HABERMANN CLARENCE E
IPC: B01J23/76
Filed: 1990-12-31
Abstract: A process for preparing secondary amines which comprises contacting an alcohol, aldehyde, or ketone with a primary amine in the presence of a catalyst under reaction conditions sufficient to form a secondary amine, wherein the catalyst comprises a homogeneous mixture of (a) 10 to 90 mole percent cobalt or an insoluble salt thereof, (b) 9 to 89 mole percent copper or an insoluble salt thereof, and (c) 1 to 20 mole percent of a metal or insoluble salt of a metal selected from the group consisting of a Lanthanum series metal, thorium, uranium, scandium, titanium, and yttrium is described. A process which employs zirconium as component (c) and which is supported on a carrier material, wherein the carrier material has been neutralized with a base, is also disclosed.
Patent EP-0389027-A2 (EP)
Inventor: COLOMBO ROBERTO
IPC: H04L7/02
Filed: 1990-03-09
Abstract: The timing recovery device of the sampling type uses two signal samples per symbol time and takes a control signal (for a local oscillator which generates the timing signal) given essentially by the product of a reconstruction error signal [e n (to)] appraised at the generic sampling instant (to), multiplied by the difference between the values of the reconstructed symbols, taken at one-half symbol interval [y n (to+T/2), y n (to-T/2)] respectively before and after said sampling instant. The control signal [U n (to)] thus obtained allows generation of a timing signal (CK) which positions with extreme accuracy and stability the sampling instant of the received signal at the minimum points of the mean square error curve, even under selective fading conditions.
Patent EP-0409359-A2 (EP)
Inventor: GOULD JOHN MICHAEL
IPC: A23K10/32
Filed: 1986-12-10
Abstract: Food compositions are prepared incorporating an alkaline peroxide-treated conversion product of a nonwoody, lignocellulosic substrate. In a ruminant system, the conversion product serves as a highly digestible carbohydrate source. When added to foods intended for consumption by humans and monogastric animals, the conversion product functions as a natural source of dietary fiber and a noncaloric substitute for cereal flour or other amylaceous materials. It is also useful as an extender and promoter of functional properties in doughs and batters.
Patent EP-0411948-A2 (EP)
Inventor: NAGASAWA KENICHI
IPC: G11B27/36
Filed: 1990-08-02
Abstract: An apparatus for reproducing from a recording medium (10) a frequency-modulated audio signal which has its carrier level in a specific period determined accord­ing to the kind of information and for producing the audio signal after processing the reproduced audio signal is arranged to control the signal processing action according to the output of a detecting circuit (36) which detects the level of a difference between the carrier level of the frequency-modulated audio signal obtained in the specific period and the carrier level obtained in a period other than the specific period or detects changes taking place in the carrier level. This arrangement enables the apparatus to process the audio signal appositely to the kind of the frequency-modulated signal thereof without recourse to any additional reproducing circuit solely for this purpose. Further, the apparatus is arranged to prevent any faulty signal processing action by nullifying as necessary the output of the detecting circuit.
Patent EP-0384879-A2 (EP)
Inventor: GABOR AKIVA P
IPC: G06T11/00
Filed: 1990-02-20
Abstract: Apparatus and method for color selection comprising apparatus defining a color display and selection space including a first area in which colors of a range of different hues are displayed at substantially predetermined levels of luminance and saturation and a second area in which colors of a selected hue, selectable from said range of different hues, and of differing saturation and luminance are displayed.
Patent EP-0432122-A2 (EP)
Inventor: ADOLFSSON RUNE
IPC: G01L5/00
Filed: 1990-12-04
Abstract: A hub bearing unit for a vehicle wheel comprising a rotatable first ring (10) connectable to the wheel (25) and a non-rotatable second ring (11) connectable to the vehicle chassis (26). The second ring includes a cylindrical portion and a radial flange (12) for connection to the vehicle chassis. A bearing (31) is radially disposed between the first and second rings enabling the first ring to rotate relative to the second ring about an axis of rotation. A self-contained non-rotatable measuring unit is secured fixedly relative to the second ring (11) for measuring external forces applied to the wheel. The self-contained measuring unit (15A) comprises an annular carrier (15) and a plurality of force sensors (4) fixedly connected in the carrier in predetermined orientations relative to the axis of rotation. The force sensors are circumferentially spaced apart in the carrier. The carrier and force sensors are axially insertable and removable as a unit relative to the second ring. The carrier is molded of plastic, and the force sensors are integrally molded with the carrier. A heat shield (572) is disposed between the measuring unit and the brakes of the wheel.
Patent EP-0450573-A2 (EP)
Inventor: DARVEAU RICHARD P
IPC: G01N33/569
Filed: 1991-04-02
Abstract: Antibodies are provided which are useful for the diagnosis, treatment or prevention of  P.   aeruginosa  infection. The antigen to which these antibodies bind contains an epitope recognized by monoclonal antibody 6D7 or 4A12.
Patent EP-0513428-A2 (EP)
Inventor: VAN DEN BOSSCHE ANDRE
IPC: B01J4/00
Filed: 1991-06-06
Abstract: A process for transporting solutions of chemicals, in particular in the semiconductor industry, from stock containers or the like to the particular place where it is to be used, by means of pumps and valves, is to provide a method by which the solution of chemicals is to be transported from the mobile vessel in the simplest possible way, and carefully, to the particular place where it is to be used, in order that the solution of chemicals may reach the place where it is to be used without contamination caused by the transport. This is achieved by transporting the solution of chemicals by means of hydraulically driven pumps and valves to the particular place where it is to be used. Attached is the single drawing to be published. <IMAGE>
Patent EP-0465853-A2 (EP)
Inventor: SATO TOSHIHIRO C O OTAKE PLANT
IPC: C07B61/00
Filed: 1991-06-11
Abstract: In a method for producing 4-hydroxybutyl (meth)acrylate by reacting (meth)acrylic acid with 1,4-butanediol in the presence of an acidic catalyst, the improvement in which 1,4-butanediol di(meth)acrylate is added from the beginning of the reaction so that a relationship represented by the following equation,       
is maintained in the reaction system, and besides the molar ratio of added 1,4-butanediol di(meth)acrylate to added (meth)acrylic acid is in a range represented by the following equation,       
provided that in calculating the former equation, both the 1,4-butanediol di(meth)acrylate and 4-hydroxybutyl (meth)acrylate which are present in the reaction system by addition at the beginning of the reaction or formation during the reaction are included in the calculation by taking 1,4-butanediol di(meth)acrylate to correspond to the presence of 1 mole of 1,4-butanediol and 2 moles of (meth)acrylic acid per 1 mole thereof, and 4-hydroxybutyl (meth)acrylate to correspond to the presence of 1 mole of 1,4-butanediol and 1 mole of (meth)acrylic acid per 1 mole thereof. The present invention provides 4-hydroxybutyl (meth)acrylate which is a monomer suitable for producing paint vehicles used to improve the adhesion property and weather resistance of paints by polymerisation thereof.
Patent EP-0464581-A2 (EP)
Inventor: VOELKER HEINZ DR
IPC: C08J9/12
Filed: 1991-06-25
Abstract: Foam panels having a high compressive strength are produced by extrusion of a mixture of a styrene polymer and 5 to 16% by weight of a blowing agent mixture which contains… a) 3 to 70% by weight of an alcohol or ketone having a boiling point between 56 and 100 DEG C,… b) 5 to 50% by weight of carbon dioxide and… c) 0 to 90% by weight of a saturated C3- to C5-hydrocarbon and/or of a hydrogen-containing chlorofluorocarbon or fluorocarbon boiling between -30 DEG  and +30 DEG C.
Patent EP-0477851-A2 (EP)
Inventor: MOREL THIERRY
IPC: G01F23/24
Filed: 1991-09-24
Abstract: The present invention concerns an electrical circuit for generating an analog electrical signal depending on the heat loss of a resistive element (3), characterised in that the said resistive element (3) is connected into a wheatstone bridge (4) supplied at one of its diagonals by the intermediary of a transistor (10) whose base (11) is connected to the output of a high gain amplifier (12) which has its inputs (13, 14) connected to the other diagonal (15, 16) of the bridge (4), the said bridge comprising an adjusting potentiometer (17), the emitter voltage (30) of the said transistor (10) supplying the bridge and constituting the said signal. The invention can be applied to the measurement of the level of a liquid (2) in a container (1), the resistive element (3) being of elongated shape and disposed vertically in the container. <IMAGE>
Patent EP-0487926-A2 (EP)
Inventor: SCHREIBER WOLFGANG
IPC: B23B31/10
Filed: 1991-10-31
Abstract: A motor-driven tool is provided for tool inserts, in particular drills or screwdriver bits, rotating about an axis (15). The tool comprises a tool head containing a drive spindle. The drive spindle has a driving opening for a drive shank (30) of the tool insert as well as catch means for axially locking the drive shank (30) in the driving opening. The catch means lock the drive shank (30) in the driving opening preferably automatically and can be released by means of a mechanism. The tool insert can be designed as a drill chuck (10). Actuating means (21, 23, 24) for the mechanism are provided on the tool insert designed as a drill chuck (10). …<IMAGE>…
Patent EP-0487003-A2 (EP)
Inventor: MIYAZAKI TOSHIHIKO
IPC: G11B21/00
Filed: 1991-11-18
Abstract: Disclosed is a method of detecting a slope of a surface of an information record medium in an apparatus for detecting/writing information using one or a plurality of probes from/in the information record medium, comprising, scan step of scanning the surface of the information record medium using the probe, information detection step of detecting information from the surface of the information record medium through said probe when the scan step is executed; and slope detection step of detecting the slope of the surface of the information record medium on the basis of the information detection result.
Patent EP-0489412-A2 (EP)
Inventor: LEWYN LANNY L
IPC: H02M3/07
Filed: 1991-12-03
Abstract: A positive energizing voltage, preferably in a CMOS circuit, is converted, primarily by a pair of buffer capacitors and secondarily by a filter capacitor, to a particular negative potential. One buffer capacitor is charged through first switches by the positive voltage during the positive half cycles of a clock signal. The buffer capacitor is discharged to a load during the negative half cycles of the clock signal through a circuit including such buffer capacitor, second switches, a third switch, a reference voltage (e.g. ground) line and a negative potential line. The other buffer capacitor is charged through fourth switches by the positive voltage during the negative half cycles of the clock signals. This buffer capacitor is discharged to the load during the positive half cycles of the clock signals through a circuit including such other buffer capacitor, fifth switches, the third switch, the reference voltage line and the negative potential line. The third switch has at each instant a variable state of conductivity dependent upon the magnitude of the negative potential at that instant. The magnitude of the negative potential is varied in accordance with the variations in the state of conductivity of the third switch to regulate the negative potential at a particular value. The filter capacitor is charged by the negative potential and is discharged to the load when the second and fifth switches are simultaneously open. This occurs for a brief interval every time that the polarity of the clock signal changes.
Patent EP-0448408-A2 (EP)
Inventor: MATSUMURA SUSUMU C O CANON KAB
IPC: B23K26/064
Filed: 1991-03-22
Abstract: An optical cutting method has a step of detecting a center position on a sheet film with a position-detecting light flux; and a step of cutting out a disk film from the sheet film by projecting a cutting laser beam along circumference of a substantially circular form around the detected center position.
Patent EP-0449798-A2 (EP)
Inventor: WOLFBEIS OTTO S PROF DR
IPC: B65B57/10
Filed: 1991-02-26
Abstract: To control the quality of packaged organic substances, preferably of packaged foodstuffs, tea, coffee, tobacco and medicines, the substances to be examined are brought into contact with a planar optical sensor element which is mounted on the inside of the packing and reacts to the change in the gas composition in the gas space above the sample by a change in colour or fluorescence. The change in one of the optical properties of the sensor element is detected visually or optoelectronically.
Patent EP-0503484-A2 (EP)
Inventor: GHIONE MARIO
IPC: A61K31/70
Filed: 1992-03-06
Abstract: Anti-anthracycline antibiotic monoclonal antibodies are useful as antidotes of the anthracycline antibiotics themselves.
Patent EP-0518136-A2 (EP)
Inventor: HOSHINO TATSUO
IPC: C12P39/00
Filed: 1992-05-29
Abstract: The present invention relates to a process for producing 2-keto-L-gulonic acid by fermentative conversion of D-sorbitol in high yield. 
     2-Keto-L-gulonic acid is an important intermediate for the production of L-ascorbic acid into which it can be converted according to the well-known Reichstein method.
Patent EP-0531896-A2 (EP)
Inventor: GUNDLACH HANS-WERNER DR-ING
IPC: C09K3/14
Filed: 1992-09-04
Abstract: Means for the surface treatment of dental pieces, in particular polishes, abrasives and blast compounds, contain quartz from crystallised silicon dioxide. This has proved to be unhealthy. The object of the invention is therefore to provide a means which does not pose the risk of health damage. In the means according to the invention, quartz has been replaced by a quartz-free igneous rock, in particular nepheline-syenite. It was found, surprisingly, that igneous rock in powdered form gives treatment results which are almost identical to those of conventional means containing quartz. The means according to the invention is particularly suitable for polishing and blasting dental pieces, especially those made of plastics.
Patent EP-0543409-A2 (EP)
Inventor: MATSUURA YUKI
IPC: C09D179/08
Filed: 1992-11-20
Abstract: An insulated wire comprising a conductor and an insulating coating made from a polyamideimide base coating, which polyamideimide is made of an acid component and a diisocyanate component containing 10 to 80 % by mole of an aromatic diisocyanate compound of the formula:
       
or which polyamideimide is made of an diisocyanate component and an imidodicarboxylic acid that is a reaction product of an acid component and a diamine component, in which the diamine comonent contains an aromatic diamine compound of the formula:
       
and/or the diisocyanate component contains the above aromatic diisocyanate compound in such an amount that a total amount of the aromatic diamine compound and the diisocyanate compound is from 10 to 80 % by mole based on the total amount of the whole diamine component and the whole diisocyanate component.
Patent EP-0494772-A2 (EP)
Inventor: KAMAGATA EIJI
IPC: H04L12/933
Filed: 1992-01-08
Abstract: A cell switch and a cell switch network are provided with a simplified cell switch testing such that the testing processes can be carried out quickly and easily. The cell switch includes a dummy cell generation circuit for generating dummy cells in correspondence to the output transmission paths; and an output control circuit for selectively outputting the dummy cells to the output transmission paths when a test of the cell switch is indicated by an externally provided control signal. In a cell switch network in which the cell switches are inter-connected in a form of a multi-step configuration, the cell switches belonging to each step in the multi-step configuration of the cell switch network is tested sequentially, by supplying the control signal to each of the cell switches belonging to each step in the multi-step configuration of the cell switch network sequentially, in a reverse order of steps in the multi-step configuration of the cell switch network.